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Balaji, H.
- Double Processing Information Extraction for User Queries
Abstract Views :251 |
PDF Views:3
Authors
H. Balaji
1,
A. Govardhan
2
Affiliations
1 JNTU Anantapur, Anantapuramu, Andhra Pradesh, IN
2 SIT, JNTUH Hyderabad, Telangana State, IN
1 JNTU Anantapur, Anantapuramu, Andhra Pradesh, IN
2 SIT, JNTUH Hyderabad, Telangana State, IN
Source
Journal of Applied Information Science, Vol 3, No 2 (2015), Pagination: 24-28Abstract
Data extraction (IE) is the task of removing sorted out information from unstructured semi composed machine clear reports. In a huge part of cases this development concerns taking care of human vernacular messages by system for trademark tongue planning. Information extraction has not got as much thought as information retrieval (IR) and is routinely baffled with the later. The task of IR is to look over a get-together of artistic reports, a subset which is pertinent to a particular request, considering essential word chase and possibly extended by the use of a thesaurus. The IR gets ready conventionally and gives back a situated once-over of documents, where the rank contrasts with the relevance score that the structure assigned to the chronicle in light of the request. This paper proposes double handling data extraction technique (DPIE), where backward classification is used with normal preprocessing technique. These are data processing and query processing. This system gives better results when contrasted with existing rules.Keywords
Information Retrieval, Classification, Tag, Preprocessing, Data Extraction.- Developing Empirical Relationship to Predict the Strength of Friction STIR Lap Welded Joints of AA2014-T6 Aluminum Alloy
Abstract Views :169 |
PDF Views:1
Authors
Affiliations
1 Centre for Materials Joining and Research (CEMAJOR), Dept of Manufacturing Engineering, Annamalai University, Annamalainagar, IN
2 Aeronautical Development Agency (ADA), Bangalore, IN
1 Centre for Materials Joining and Research (CEMAJOR), Dept of Manufacturing Engineering, Annamalai University, Annamalainagar, IN
2 Aeronautical Development Agency (ADA), Bangalore, IN
Source
Manufacturing Technology Today, Vol 15, No 3 (2016), Pagination: 12-23Abstract
AA2014 aluminum alloy (Al-Cu alloy) has been widely utilized in fabrication of lightweight structures like aircraft structures, demanding high strength to weight ratio and good corrosion resistance. The fusion welding of these alloys will lead to solidification problems such as hot cracking, alloy segregation, partially melted zone, and porosity. Friction stir welding is a new solid state welding process, in which the material being welded does not melt and recast. Lot of research works have been carried out by many researchers to optimize process parameters and establish empirical relationships to predict tensile strength of friction stir welded butt joints of aluminum alloys. However, very few investigations have been carried out on friction stir welded lap joints of aluminum alloys. Hence, in this investigation, an attempt has been made to develop empirical relationship to predict strength of friction stir lap welded (FSLW) joints of AA2014 aluminum alloy using statistical tools such as design of experiments (DoE), analysis of variance (ANOVA). The developed empirical relationship can be effectively used to predict the strength of friction stir welded lap joints of AA2014 -T6 aluminum alloy at the 95% confidence level.Keywords
Friction STIR Welding, Aluminum Alloy, Design of Experiment, Lap Joint, Tensile Strength.- Comparison between Riveted Joints and Friction STIR Welded Joints of AA2014 Aluminum Alloy
Abstract Views :181 |
PDF Views:1
Authors
Affiliations
1 Center for Materials Joining and Research, Dept of Manufacturing Engg, Annamalai University, Annamalainagar, Tamil Nadu, IN
2 Aeronautical Development Agency, Bangalore, IN
1 Center for Materials Joining and Research, Dept of Manufacturing Engg, Annamalai University, Annamalainagar, Tamil Nadu, IN
2 Aeronautical Development Agency, Bangalore, IN